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miércoles, 27 de abril de 2016

BISAP for Pancreatitis

EDITOR’S NOTE: I often struggle with determining whether the presentation is pancreatitis or whether it’s PANCREATITIS. There are a number of scoring systems to help evaluate this question but one in particular is nicely suited to the Emergency Department. I like Doran’s Tiny Tip that can help you remember some of the key features to consider. – EP

The severity and sequelae of acute pancreatitis ranges wildly, from mild epigastric pain with a benign natural history to multiple organ dysfunction necessitating ICU admission. This variability poses a dilemma for emergency physicians, as diagnosis does not clearly dictate disposition. While Ranson, APACHE II and CTSI scoring systems have been validated for risk-stratification in acute pancreatitis, these tools are geared towards evaluation of the inpatient after extensive workup and are not as amenable to use in the emergency department.

This conundrum led to development of the Bedside Index of Severity in Acute Pancreatitis (BISAP), a simple tool ideal for rapid risk-stratification. The tool is based on a 5-point score, derived from 5 parameters collected within a patient’s first 24 hours in hospital. Conveniently, the parameters of the BISAP score can be used to spell BISAP, making for an easy-to-remember mnemonic.